
\begin{tikzpicture}[scale=.4]
  \foreach \x/\y/\ang in {
      -8/0/  0,0/-8/. 0,-4/-4/  0,-8/-8/  0,
       8/0/ 90,0/-8/ 90, 4/-4/ 90, 8/-8/ 90,
      -8/0/-90,0/ 8/-90,-4/ 4/-90,-8/ 8/-90,
       8/0/180,0/ 8/180, 4/ 4/180, 8/ 8/180} {
    \begin{scope}[shift={(\x,\y)}]
      \draw[rotate=\ang] (0,0) -| (4,3) -| (3,4) -| cycle
        (2,3) -| (1,1) -| (3,2) (4,2) -| (2,4)
        (2,0) -- (2,1) (0,2) -- (1,2);
    \end{scope} }
  \draw[opafill=cyan] (0,0) rectangle (1,1);
  \node at (.5,.5) {$S$};
\end{tikzpicture}
